3CX

From the Admin Console in the 3CX Web Client, go to Integrations > API

• Press the Add button to create a new client application.
• Specify the Client ID.
• If using the Configuration scope, check the 3CX Configuration API Access checkbox for this application.
• Specify Department and Role for Service Principal, for appropriate API access level.
• After successfully creating a new API instance, you will receive an API key for your third-party applications. This key will be shown only once, so be sure to save it for future use.
• Copy your Client ID and API key into the Client ID and Secret fields in Trelica.